Struct ExponentialDecay 

pub struct ExponentialDecay {
    pub initial: f64,
    pub decay_rate: f64,
    pub minimum: f64,
}

Exponential decay: p(t) = p₀ * e^(-λt)

Fields

initial: f64

Initial value

decay_rate: f64

Decay rate (λ)

minimum: f64

Minimum value (floor)

Implementations

impl ExponentialDecay

pub fn new(initial: f64, decay_rate: f64) -> Self

Create a new exponential decay schedule

pub fn with_minimum(self, minimum: f64) -> Self

Set the minimum value

Trait Implementations

impl Clone for ExponentialDecay

fn clone(&self) -> ExponentialDecay

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExponentialDecay

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ExponentialDecay> for DynamicSchedule

fn from(s: ExponentialDecay) -> Self

Converts to this type from the input type.

impl ParameterSchedule for ExponentialDecay

fn value_at(&self, generation: usize, _max_generations: usize) -> f64

Get the parameter value at a given generation